This episode was recorded in Reno, Nevada for the 2025 Western Dairy Management Conference.
Episode 145: The Shift to Feed Efficiency – Based Herd Management: Driving Profitability with Advanced Data
Timestamps:
Dr. Shabtai gives an overview of her presentation. Afimilk has a new technology that includes a feed efficiency sensor to determine eating, rumination, heat stress monitoring and more. The Feed Efficiency Service combined with the AfiCollar can estimate dry matter intake, which, when combined with Afimilk’s milk meter data, yields an efficiency value of milk income over feed cost for each cow. She details how the algorithm works to predict intake and some of the challenges faced during the development of this technology. The algorithm was developed with Holsteins, but a Jersey algorithm is nearing completion. (5:33)
Shane and Emily share some of their experiences with beta-testing the Feed Efficiency technology on-farm to evaluate, including animal-to-animal variation and variation in different stages of lactation. The panel discusses how genomics could pair with this data to aid in selection decisions. (9:21)
Walt asks Dr. Shabtai to share how the company took the technology from research facilities to commercial farms, and asks Shane and Emily to share how the technology has proven itself on-farm. (13:11)
Shane notes that they’ve had a handle on the milk side of the efficiency equation of individual cows for a while, but they didn’t know much about the feed intake side of the equation. This technology allows for that. Shane also shares how this technology adds another tool to their dairy’s sustainability toolbox. (18:50)
Walt asks both producers to share a metric that they thought was important before, but now that we have more knowledge and technology, it might not be as important as they thought. Shane’s pick is starch level in corn silage, and Emily’s is percent pregnant by 150 days in milk. (21:18)
Dr. Shabtai shares the basics that a producer would need to implement this technology. She details a few things that have changed and will change about the product based on data from beta testing and notes there are always new things to see and find on-farm. (22:59)
Scott asks Shane and Emily what metric they’d like to measure that they can’t measure yet. Shane wonders if there would be a way for AI to compile weather and market data to assist with milk or feedstuff contracting decisions. Emily would like to be able to use more on-farm technology to help manage people. She shares how the data she has now allows her to see different improvements that could be implemented for different milking shifts. Shane talks about need-to-know information versus neat-to-know information. (26:35)
The panel discusses how the technology is updated through software rather than hardware when new versions are available. They also share some tips for implementing the software on-farm. Walt asks each panelist their “I wonder if…” question. (29:58)
The panel wraps up with their take-home thoughts, and Dr. Shabtai shares where farmers can learn more about Afimilk’s feed efficiency technology by visiting afimilk.com. (36:49)
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